7464720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{1637}}^1$

素因数の和:1672

約数の個数: 80

約数和(自身を含む): 24373440

約数和(自身を除く): 16908720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 38, 40, 48, 57, 60, 76, 80, 95, 114, 120, 152, 190, 228, 240, 285, 304, 380, 456, 570, 760, 912, 1140, 1520, 1637, 2280, 3274, 4560, 4911, 6548, 8185, 9822, 13096, 16370, 19644, 24555, 26192, 31103, 32740, 39288, 49110, 62206, 65480, 78576, 93309, 98220, 124412, 130960, 155515, 186618, 196440, 248824, 311030, 373236, 392880, 466545, 497648, 622060, 746472, 933090, 1244120, 1492944, 1866180, 2488240, 3732360, 7464720]

約数ペア:

[(1, 7464720), (2, 3732360), (3, 2488240), (4, 1866180), (5, 1492944), (6, 1244120), (8, 933090), (10, 746472), (12, 622060), (15, 497648), (16, 466545), (19, 392880), (20, 373236), (24, 311030), (30, 248824), (38, 196440), (40, 186618), (48, 155515), (57, 130960), (60, 124412), (76, 98220), (80, 93309), (95, 78576), (114, 65480), (120, 62206), (152, 49110), (190, 39288), (228, 32740), (240, 31103), (285, 26192), (304, 24555), (380, 19644), (456, 16370), (570, 13096), (760, 9822), (912, 8185), (1140, 6548), (1520, 4911), (1637, 4560), (2280, 3274)]